Greater amounts of colorless sapphire—promoted primarily as diamond substitutes, but also as natural gemstones—have been seen in the gem market during the past decade. In the absence of inclusions or ...
The September birthstone is sapphire – a gem that’s been cherished for thousands of years. Although the term sapphire usually refers to the blue variety of corundum (ruby is the red variety), this ...
The piece of jewelry said to be the “most cursed in the world” is housed very close to Buckingham Palace. The Delhi Sapphire resides at the London Natural History Museum where it intrigues ...
CERRITOS, Calif., Oct. 23, 2024 (GLOBE NEWSWIRE) -- Sapphire Technologies, a developer of energy recovery systems for hydrogen and natural gas industrial applications, is expanding into new markets in ...